ced4568
6b52c9e1d2
New platform/api/ service owns students, cohorts, curriculum, progress, scenario attempts, and student/admin sessions. No k3s, no --privileged, no terminal runtime — starts instantly, unlike the old identity service which booted an unused k3s cluster just to serve roster/progress APIs. Provisioner calls (student and admin) are consolidated here too, in provisioner-client.js, so it's the only service that talks to the Provisioner directly.
30 lines
1.7 KiB
SQL
30 lines
1.7 KiB
SQL
-- scenario_attempts — new capability, did not exist before Phase 2B. The old model only ever
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-- kept aggregate progress (status + a bare attempts counter); this is a per-attempt log,
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-- giving instructors real "validation outcomes where recorded" visibility instead of just a
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-- final status.
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--
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-- hint_count is deliberately nullable and unpopulated: the existing Lab engine's hints are
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-- static UI content only (frontend/src/components/ScenarioPanel.jsx renders them from the
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-- scenario JSON) — nothing server-side ever records a hint being viewed. Do not invent a
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-- number here. If hint-view tracking is added to the Lab engine later, this column is ready
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-- for it without a schema change.
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CREATE TABLE IF NOT EXISTS scenario_attempts (
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attempt_id BIGSERIAL PRIMARY KEY,
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student_id TEXT NOT NULL REFERENCES students(student_id),
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scenario_id TEXT NOT NULL,
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environment_id UUID REFERENCES environments(environment_id),
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started_at TIMESTAMPTZ,
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completed_at TIMESTAMPTZ,
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result TEXT NOT NULL, -- 'passed' | 'failed'
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validation_count INTEGER, -- number of validation checks run this attempt
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hint_count INTEGER, -- NULL — not measurable today, see note above
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metadata JSONB,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS idx_attempts_student ON scenario_attempts(student_id);
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CREATE INDEX IF NOT EXISTS idx_attempts_scenario ON scenario_attempts(scenario_id);
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CREATE INDEX IF NOT EXISTS idx_attempts_environment ON scenario_attempts(environment_id);
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CREATE INDEX IF NOT EXISTS idx_attempts_created ON scenario_attempts(created_at);
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